Add missing include for setlocale

diff --git a/gtk/encodesymbolic.c b/gtk/encodesymbolic.c
index 6f4ba57a4168e2a6499475f362a2bd00c318ea56..c8e6700501ba25d3044464a9b69751ab8de8c15c 100644 (file)
--- a/gtk/encodesymbolic.c
+++ b/gtk/encodesymbolic.c
@@ -30,6 +30,7 @@
 #endif
 #include <errno.h>
 #include <stdlib.h>
+#include <locale.h>
 
 static gchar *output_dir = NULL;